Hi, My intent is really special, I don't know whether I missed something, but all the articles about writing a USB driver do not address my need. I want to use the USB port on the host as a signal generator to drive a USB cable (the two data lines) connected to another device's USB connector. The generator just needs to output 1 or 0 (high or low signal) as controlled by a user space program. What should I do? Could you please help me? Thanks, Yuyang -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
